a number of things could cause this but the first thing that comes to mind is tires out of balance or out of round. Could also be an alignment issue.
Shutter speed has a lot to do with your overall exposure. A higher shutter speed will decrease the light a lot. I was in best buy playing around with a camera and turned the camera shutter speed to 1/4000. After taking the photo, the preview was black. I realized it was because of how much higher I increase my shutter speed. Shutter speed also affects motion in a photo. A higher shutter speed will freeze all action in a photo a will less likely have a blur to it if you have a shaky hand. A lower shutter speed lets in more light while the shutter is will opened so the entire time that the shutter is open, the camera takes in all that light. Increasing chances of blur, you can also use this for crazy, funky effects! If your taking a picture of a waterfall with a low shutter speed, your gonna get a blur, which can typically look pretty epic sometimes too.
Shutter.
Shutter speed is how fast your shutter opens and closes to take a picture on your camera. Shutter speed also has a lot to do with exposure. The higher the shutter speed (1/2000 example) the less light.
This question is debated by many people, but the answer is yes. Bars on shutter shades are sloped on a fifteen degree angle in which causing the sun to bounce off but still allowing the user of the shades to see. Also, when wearing shutter shades in the sun, it does not leave sun burnt lines on your eyes. The sun cannot penetrate your eyes from the top.
A focal plane shutter is located right in front of the film or sensor where the light coming in from the lens is focused. Older film cameras would use an in-lens shutter system, sometimes even combined with the aperture mechanism. Focal plane shutters are used in modern cameras because they provide quicker shutter action and better camera balance.
shutter release
its not its called a shutter
The plural form for the noun shutter is shutters.
The ISBN of Shutter Island is 0688163173.
Shutter was released on 03/21/2008.
The Production Budget for Shutter was $8,000,000.
If each shutter has two states then 16.